Product Description Specifications HKS Nissan/Infiniti VQ35HR M-Series Spark Plugs (Stock Heat) MPN: 50003-M40HL Product ID: 14344
HKS Nissan/Infinity VQ35HR M-Series Spark Plugs (One Step Colder) - 50003-M45HL MSRP: Was: Now: $26.97 Add to Cart
HKS General Application M-Series Super Fire Racing Spark Plug - 50003-M35IL MSRP: Was: Now: $23.97 Add to Cart